Alright, so I realize that this is probably a really stupid question, but I'm sort of irrational and worry about everything.My boyfriend and I haven't had actual intercourse, but we do things over our clothes, like dry sex. We've always had all of our clothes on. The chances of getting pregnant from that are slim to none, right? I figured that it's pretty impossible for sperm to make it through 4 layers of clothes, but I don't know for sure. Please help me out.